Erro de contagem de registros: SELECT COUNT(*) FROM conteudo WHERE ( texto like '%Matup�-MT%' or titulo like '%Matup�-MT%' or resumo like '%Matup�-MT%' or texto like '%de%' or titulo like '%de%' or resumo like '%de%' or texto like '%Escolares%' or titulo like '%Escolares%' or resumo like '%Escolares%' or texto like '%Ol�mpicos%' or titulo like '%Ol�mpicos%' or resumo like '%Ol�mpicos%' or texto like '%Jogos%' or titulo like '%Jogos%' or resumo like '%Jogos%' or texto like '%XIV%' or titulo like '%XIV%' or resumo like '%XIV%' ) ORDER BY id DESC. Mysql informa: Illegal mix of collations (utf8mb4_unicode_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation 'like'